We look at the division of 6434991 by 285 
We want to figure out the number of times 6434991 can be divided by 285.

Moving on to step 1:
285 goes into 6 0 times with a remainder of 6.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Subtract 0 from 6 to get 6.
Grab the next digit (4) from the dividend, add it to 6, then carry on: 64 / 285

On to step 2:
64 divided by 285 is 0 with a remainder of 64.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Subtracting 0 from 64 leaves us with 64.
Include the next digit (3) from the dividend after 64, then repeat: 643 / 285

Advancing to step 3:
285 can be fit into 643 2 times, resulting in a remainder of 73.
Put 2 as the next digit of the answer. 
Result so far: 2.0
The remainder is 73 after subtracting 570 from 643.
Fetch the next digit (4) from the dividend, attach it to 73 and continue: 734 / 285

Going ahead to step 4:
The number 285 fits into 734 2 times, leaving a remainder of 164.
The number 2 becomes the next digit in our result. 
Result so far: 22.0
If we subtract 570 from 734, we get 164.
Bring next digit (9) of the dividend behind the 164 and repeat the process: 1649 / 285

On to step 5:
285 goes into 1649 5 times with a remainder of 224.
The number 5 becomes the next digit in our result. 
Result so far: 225.0
Deduct 1425 from 1649 and we're left with 224.
Append the next digit (9) from the dividend to 224 and continue with: 2249 / 285

Step 6:
285 goes into 2249 7 times with a remainder of 254.
Use 7 as the next digit of our solution. 
Result so far: 2257.0
If we subtract 1995 from 2249, we get 254.
Bring next digit (1) of the dividend behind the 254 and repeat the process: 2541 / 285

Advancing to step 7:
2541 divided by 285 is 8 with a remainder of 261.
Record the quotient 8 as the next digit in the result. 
Result so far: 22578.0
Subtract 2280 from 2541 to get 261.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2610, and continue the process.

Step 8:
2610 divided by 285 is 9 with a remainder of 45.
Record the quotient 9 as the next digit in the result. 
Result so far: 22578.9
Subtracting 2565 from 2610 leaves us with 45.
Since there are no more digits in the dividend, we add a zero to the remainder making it 450, and continue the process.

On to step 9:
285 goes into 450 1 times with a remainder of 165.
Put 1 as the next digit of the answer. 
Result so far: 22578.91
The remainder is 165 after subtracting 285 from 450.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1650, and continue the process.

Advancing to step 10:
If we divide 1650 by 285, we get 5 and a remainder of 225.
The next digit of our result is 5. 
Result so far: 22578.915
Subtract 1425 from 1650 to get 225.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2250, and continue the process.

On to step 11:
When dividing 2250 by 285, we get 7 with a remainder of 255.
Put 7 as the next digit of the answer. 
Result so far: 22578.9157
If we subtract 1995 from 2250, we get 255.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2550, and continue the process.

Moving on to step 12:
2550 divided by 285 is 8 with a remainder of 270.
Write down 8 as next digit of the result. 
Result so far: 22578.91578
If we subtract 2280 from 2550, we get 270.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2700, and continue the process.

On to step 13:
When dividing 2700 by 285, we get 9 with a remainder of 135.
Record the quotient 9 as the next digit in the result. 
Result so far: 22578.915789
Subtract 2565 from 2700 to get 135.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1350, and continue the process.

Going ahead to step 14:
1350 divided by 285 is 4 with a remainder of 210.
Put 4 as the next digit of the answer. 
Result so far: 22578.9157894
Subtracting 1140 from 1350 leaves us with 210.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2100, and continue the process.

Going ahead to step 15:
The number 285 fits into 2100 7 times, leaving a remainder of 105.
Put 7 as the next digit of the answer. 
Result so far: 22578.91578947
If we take 1995 away from 2100, we end up with 105.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1050, and continue the process.

After the division, we end up with 22578.91578947 and a remainder of 1.05e-07.